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Roman Numeral TDD Kata on the SSaurel's Channel
public static final int[] ARABIC_DIGITS = {10, 1};
public static final String[] ROMAN_DIGITS = {"X", "I"};
public String intToRoman(int arabic) {
StringBuilder roman = new StringBuilder();
for (int i = 0; i < ARABIC_DIGITS.length; i++) {
while (arabic >= ARABIC_DIGITS[i]) {
roman.append(ROMAN_DIGITS[i]);
arabic -= ARABIC_DIGITS[i];
}
}
return roman.toString();
}
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